Inflation block for a balloon inflation device



FIG. 1 is a front elevational view of the device;

FIG. 2 is a top view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a bottom view; and,

FIG. 6 is a rear elevational view.

The broken lines are included for the purpose of illustrating unclaimed portions of the inflation block, and form no part of the claimed design. 

The ornamental design for a inflation block for a balloon inflation device, as shown and described. 